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CompletedNCT01398345Updated Jul 2, 2014

Exercise and Respiratory Training as Supportive Treatments for Patients With Chronic Pulmonary Hypertension

A Phase 3 interventional study of Exercise and Respiratory Training in Chronic Pulmonary Hypertension, sponsored by Heidelberg University. Completed at 1 site in Germany. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2014-07-02.

Sponsored by Heidelberg University · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
30
Allocation
Non-randomized
Ages
18 Years to 75 Years
Sex
All
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Study summary

Background

-Pulmonary hypertension (PH) is associated with restricted physical capacity, limited quality of life, and a poor prognosis because of right heart failure. The present study is the first prospective randomized study to evaluate the effects of exercise and respiratory training in patients with severe symptomatic PH.

Methods

-Patients with PH on stable disease-targeted medication will be randomly assigned to a control and a primary training group. Medication will remain unchanged during the study period. Primary end points will be the changes from baseline to week 15 in the distance walked in 6 minutes and in scores of the Short Form Health Survey quality-of-life questionnaire. Changes in WHO functional class, Borg scale, and parameters of echocardiography and gas exchange also will be assessed.

Prospects

-We hope this study will indicate that respiratory and physical training are a promising adjunct to medical treatment in severe PH.

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Conditions studied

  • Chronic Pulmonary Hypertension
03

In context

Lead sponsor

Heidelberg University is the lead sponsor of 287 studies on the registry; 19 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients with severe chronic PH who were stable and compensated under optimized medical therapy (such as endothelin antagonists, iloprost, sildenafil, calcium channel blockers, anticoagulants, diuretics, and supplemental oxygen) for at least 3 months before entering the study will be invited to participate.

Additional inclusion criteria will be age of between 18 and 75 years and World Health Organization (WHO) functional class II to IV.

Exclusion criteria

Exclusion Criteria:

  • Patients with recent syncope or skeletal or muscle abnormalities prohibiting participation in an exercise program won't be included.
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

  • Active comparator
    Exercise and Respiratory Training

    Behavioral: Exercise and Respiratory Training

Interventions

  • BehavioralExercise and Respiratory Training

    Patients in the interventional group will participate in an exercise program 7 days a week at low workloads (10 to 60 W) that will be supervised by physical therapists and physicians.

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What researchers measure

Primary outcomes

  1. distance walked in 6 minutes

    Time frame: baseline - 15 weeks afterwards

  2. change in quality of life as measured by the Short Form Health Survey (SF-36) questionnaire

    Time frame: baseline - 15 weeks afterwards

Secondary outcomes

  1. changes in WHO functional classification

    Time frame: baseline - 15 weeks afterwards

  2. Borg scale assessed immediately after completion of the stress Doppler echocardiography

    Time frame: baseline - 15 weeks afterwards

  3. parameters of echocardiography

    Time frame: baseline - 15 weeks afterwards

  4. parameters of gas exchange

    Time frame: baseline - 15 weeks afterwards

07

Study locations

1 site
  • Thoraxklinik Heidelberg
    Heidelberg, 69126, Germany
08

References and documents

Publications

  • Nagel C, Prange F, Guth S, Herb J, Ehlken N, Fischer C, Reichenberger F, Rosenkranz S, Seyfarth HJ, Mayer E, Halank M, Grunig E. Exercise training improves exercise capacity and quality of life in patients with inoperable or residual chronic thromboembolic pulmonary hypertension. PLoS One. 2012;7(7):e41603. doi: 10.1371/journal.pone.0041603. Epub 2012 Jul 25. PubMed 22848542 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 2, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01398345
Responsible party
Prof. Dr. med. Ekkehard Gruenig (Prof. Dr. med. Ekkehard Grünig, Heidelberg University) — Principal investigator
First posted
Jul 20, 2011
Start date
Apr 2003
Primary completion
Dec 2006
Last update
Jul 2, 2014
View the source record on ClinicalTrials.gov ↗

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